Duvet



FIG. 1 is a front view of a duvet showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a side view thereof, the opposite side view being a mirror image;

FIG. 5 is a front view of a first alternate embodiment thereof; and,

FIG. 6 is a front view of a second alternate embodiment thereof.

The rear of the duvet is not shown as it is not part of the design. 

The ornamental design for a duvet, as shown and described. 